CN203412696U - Wind collection axial-flow type wind power generation device - Google Patents
Wind collection axial-flow type wind power generation device Download PDFInfo
- Publication number
- CN203412696U CN203412696U CN201320455333.4U CN201320455333U CN203412696U CN 203412696 U CN203412696 U CN 203412696U CN 201320455333 U CN201320455333 U CN 201320455333U CN 203412696 U CN203412696 U CN 203412696U
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- China
- Prior art keywords
- wind
- axial
- speed increaser
- wheel
- flow
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind collection axial-flow type wind power generation device which comprises a windward rotating platform, a wind turbine, a speed increaser and a generator, wherein the wind turbine is supported on the windward rotating platform through a bracket; a central shaft of the wind turbine is coaxial with a power input shaft of the speed increaser; a transmission wheel which is fixedly connected to a power output shaft of the speed increaser is connected with a power wheel which is fixedly connected to a shaft of the generator. The wind collection axial-flow type wind power generation device is characterized in that the wind turbine comprises a conical axial-flow wind wheel which is fixedly connected to the central shaft; an air duct is formed between adjacent two vanes of multiple inclined vanes of the conical axial-flow wind wheel; a wind collection hood is arranged at the air inlet end of the conical axial-flow wind wheel of the wind turbine. Induced air can be centralized through the wind collection hood, so that the air pressure induced into the wind collection hood is axially pressed into the conical axial-flow wind wheel, the air pressure acts on the multiple inclined vanes to generate rotating torque, and the generator is driven to generate power through the speed increaser. The wind collection axial-flow type wind power generation device has the advantages of reasonable structure, high air pressure, high wind energy utilization rate, low power generation cost and the like.
Description
Technical field
The utility model relates to electricity generating device, specifically, is a kind of collection wind axis streaming wind generating unit.
Background technique
The blade of existing wind energy conversion system is paddle formula structure, there is no wind-drive device, and wind-force dispersive pressure is not enough, and wind energy utilization is low, and cost of electricity-generating is high.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the shortcoming of prior art, provide a kind of rational in infrastructure, have wind-drive device, wind concentration is acted on axial blade, blast pressure is large, and wind energy utilization is high, the collection wind axis streaming wind generating unit that cost of electricity-generating is low.
The scheme of the utility model technical solution problem is: a kind of collection wind axis streaming wind generating unit, it comprises rotary type platform windward, wind energy conversion system, speed increaser and generator, on rotary type platform, passing through bracket supports wind energy conversion system windward, the central shaft of wind energy conversion system is coaxial with the power input shaft of speed increaser, the drive wheel being connected on the pto＝power take-off of speed increaser is connected with the motive power wheel being connected on the axle of generator, it is characterized in that: the structure of described wind energy conversion system is, be included in and on central shaft, be fixed with taper barrel axial-flow windwheel, between two adjacent blades of several dihedral vanes of formation taper barrel axial-flow windwheel, be air channel, intake grill end at wind energy conversion system taper barrel axial-flow windwheel is provided with wind-collection cover.
A kind of collection wind axis streaming wind generating unit of the present utility model, because having, wind energy conversion system on central shaft, is fixed with taper barrel axial-flow windwheel, between two adjacent blades of several dihedral vanes of formation taper barrel axial-flow windwheel, be the structure in air channel, and the intake grill end at wind energy conversion system taper barrel axial-flow windwheel is provided with wind-collection cover, can concentrate and introduce wind by wind-collection cover, and the blast of introducing wind-collection cover is axially pressed in taper barrel axial-flow windwheel, the Action of Wind pressure moment that rotates on several dihedral vanes, causing by speed increaser drives generator to realize generating, have rational in infrastructure, blast pressure is large, wind energy utilization is high, the advantages such as cost of electricity-generating is low.
Accompanying drawing explanation
Fig. 1 is a kind of collection wind axis streaming wind power generation device structure schematic diagram of the present utility model.
In figure: 1 support, 2 rotary type platforms windward, 3 fixed platforms, 4 bearings, 5 rotatable platforms, 6 positioning shafts, 7 wind energy conversion systems, 8 dihedral vanes, 9 taper barrel axial-flow windwheels, 10 central shafts, 11 air channels, 12 power input shafts, 13 speed increasers, 14 pto＝power take-offs, 15 drive wheels, 16 motive power wheels, 17 generators, 18 wind-collection covers.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, a kind of collection wind axis streaming wind generating unit of the present utility model has rotary type platform windward, rotary type platform is by fixed platform 3 windward, in fixed platform 3, be provided with the rotatable platform 5 that bearing 4 supports, at the center of fixed platform 3, positioning shaft 6 is set, rotatable platform 5 is installed on positioning shaft 6, and rotatable platform 5 is rotated relative to fixed platform 3 around positioning shaft 6.On rotary type platform, by support 1, supporting wind energy conversion system 7 windward, the central shaft 10 of wind energy conversion system 7 is coaxial with the power input shaft of speed increaser 13 12, and the drive wheel 15 being connected on the pto＝power take-off 14 of speed increaser 13 is connected with the motive power wheel 16 being connected on the axle of generator 17.The structure of described wind energy conversion system 7 is, be included in and on central shaft 10, be fixed with taper barrel axial-flow windwheel 9, form between two adjacent blades of several dihedral vanes 8 of taper barrel axial-flow windwheel 9 and be air channel 11, at the intake grill end of wind energy conversion system 7 taper barrel axial-flow windwheels 9, be provided with wind-collection cover 18.Speed increaser 13, generator 17 are commercially available prod.
Claims (1)
1. one kind collects wind axis streaming wind generating unit, it comprises rotary type platform windward, wind energy conversion system, speed increaser and generator, on rotary type platform, passing through bracket supports wind energy conversion system windward, the central shaft of wind energy conversion system is coaxial with the power input shaft of speed increaser, the drive wheel being connected on the pto＝power take-off of speed increaser is connected with the motive power wheel being connected on the axle of generator, it is characterized in that: the structure of described wind energy conversion system is, be included in and on central shaft, be fixed with taper barrel axial-flow windwheel, between two adjacent blades of several dihedral vanes of formation taper barrel axial-flow windwheel, be air channel, intake grill end at wind energy conversion system taper barrel axial-flow windwheel is provided with wind-collection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455333.4U CN203412696U (en) | 2013-07-30 | 2013-07-30 | Wind collection axial-flow type wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455333.4U CN203412696U (en) | 2013-07-30 | 2013-07-30 | Wind collection axial-flow type wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412696U true CN203412696U (en) | 2014-01-29 |
Family
ID=49975589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455333.4U Expired - Fee Related CN203412696U (en) | 2013-07-30 | 2013-07-30 | Wind collection axial-flow type wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412696U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791188A (en) * | 2015-05-04 | 2015-07-22 | 苏州常实工业设备有限公司 | Self-steering axial flow type wind power generating device suitable for expressway |
| WO2015131789A1 (en) * | 2014-03-03 | 2015-09-11 | 唐华山 | Cone wind-wheel wind-driven generator |
| US9689128B2 (en) | 2013-08-14 | 2017-06-27 | China Shenhua Energy Company Limited | Artificial dam of distributed coal mine underground reservoir and its constructing method |
| CN111456906A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Inner tube type wind power generation device |
| CN112983731A (en) * | 2021-03-02 | 2021-06-18 | 江苏常友环保科技股份有限公司 | Wind driven generator with induced draft cover |
-
2013
- 2013-07-30 CN CN201320455333.4U patent/CN203412696U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9689128B2 (en) | 2013-08-14 | 2017-06-27 | China Shenhua Energy Company Limited | Artificial dam of distributed coal mine underground reservoir and its constructing method |
| WO2015131789A1 (en) * | 2014-03-03 | 2015-09-11 | 唐华山 | Cone wind-wheel wind-driven generator |
| CN104791188A (en) * | 2015-05-04 | 2015-07-22 | 苏州常实工业设备有限公司 | Self-steering axial flow type wind power generating device suitable for expressway |
| CN111456906A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Inner tube type wind power generation device |
| CN111456906B (en) * | 2020-05-29 | 2021-12-10 | 叶炳极 | Inner tube type wind power generation device |
| CN112983731A (en) * | 2021-03-02 | 2021-06-18 | 江苏常友环保科技股份有限公司 | Wind driven generator with induced draft cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |